I have a BOB built and everything is running great. Except that I do not have an E-stop switch hooked up yet. I have some excellent take-out components from some equipment and would love to use what I have. Unfortunately, the E-stop switch is a NC switch, and the circuit calls for a NO switch. Is there a way that I can change the circuit to use it?
I was also thinking that having the circuit take NC switches would be a safer method. This way I could hook up several switches in series, and then any single switch would cause the circuit to stop.
Any suggestions?